CN101111702A - 带磁性编码装置的密封装置 - Google Patents

带磁性编码装置的密封装置 Download PDF

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Publication number
CN101111702A
CN101111702A CNA200680003683XA CN200680003683A CN101111702A CN 101111702 A CN101111702 A CN 101111702A CN A200680003683X A CNA200680003683X A CN A200680003683XA CN 200680003683 A CN200680003683 A CN 200680003683A CN 101111702 A CN101111702 A CN 101111702A
Authority
CN
China
Prior art keywords
magnetic
encoder
lip
mentioned
cylindrical part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA200680003683XA
Other languages
English (en)
Chinese (zh)
Inventor
鎗水健一
长泽晋治
小林直人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Corp
Original Assignee
Nok Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nok Corp filed Critical Nok Corp
Publication of CN101111702A publication Critical patent/CN101111702A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/326—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals with means for detecting or measuring relative rotation of the two elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Of Bearings (AREA)
CNA200680003683XA 2005-01-31 2006-01-26 带磁性编码装置的密封装置 Pending CN101111702A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP023230/2005 2005-01-31
JP2005023230A JP2006207757A (ja) 2005-01-31 2005-01-31 磁気エンコーダ装置付き密封装置

Publications (1)

Publication Number Publication Date
CN101111702A true CN101111702A (zh) 2008-01-23

Family

ID=36740398

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200680003683XA Pending CN101111702A (zh) 2005-01-31 2006-01-26 带磁性编码装置的密封装置

Country Status (6)

Country Link
US (1) US20080150238A1 (ja)
EP (1) EP1845291A1 (ja)
JP (1) JP2006207757A (ja)
KR (1) KR20070099569A (ja)
CN (1) CN101111702A (ja)
WO (1) WO2006080370A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102812325A (zh) * 2009-12-23 2012-12-05 精量电子(美国)有限公司 使用磁体掉出特征检测盗窃的编码器
CN103998836A (zh) * 2011-12-21 2014-08-20 Nok株式会社 发动机后密封件

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5944703B2 (ja) * 2012-03-14 2016-07-05 株式会社ケーヒン 回転角度検出装置
JP6149602B2 (ja) * 2013-08-19 2017-06-21 株式会社デンソー 電力変換装置
DE102016114642A1 (de) 2016-08-08 2018-02-08 Hauni Maschinenbau Gmbh Verfahren und Vorrichtung zum Erkennen und/oder Prüfen eines in ein stab- oder strangförmiges Produkt der Tabak verarbeitenden Industrie eingelegten Objekts

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735070A1 (de) * 1987-10-16 1989-04-27 Kugelfischer G Schaefer & Co Waelzlager mit impulsring zur drehzahlmessung
DE4402854C2 (de) * 1994-01-31 1997-06-05 Freudenberg Carl Fa Impulsrad
JPH11174068A (ja) * 1997-12-10 1999-07-02 Nippon Seiko Kk エンコーダ付転がり軸受ユニット
DE19839297C2 (de) * 1998-08-28 2001-06-21 Freudenberg Carl Fa Dichtungsanordnung
JP4258862B2 (ja) * 1998-10-02 2009-04-30 日本精工株式会社 回転速度検出装置付転がり軸受ユニットを組み込んだ回転支持装置
JP2000192949A (ja) * 1998-10-21 2000-07-11 Nsk Ltd 回転速度検出装置付回転支持装置
FR2806764B1 (fr) * 2000-03-24 2002-08-23 Skf France Palier a roulement instrumente muni d'un dispositif d'etancheite
DE10225959A1 (de) * 2002-06-11 2004-01-08 Carl Freudenberg Kg Vorrichtung zur Abdichtung des Spaltes zwischen einem ruhenden Gehäuse und einer rotierenden Welle
JP2004205008A (ja) * 2002-12-26 2004-07-22 Koyo Seiko Co Ltd 転がり軸受装置
JP2005291489A (ja) * 2004-03-10 2005-10-20 Ntn Corp 車輪用軸受装置
US7341257B2 (en) * 2004-04-15 2008-03-11 Federal-Mogul World Wide, Inc Integrated sensor-seal module for detecting angular position of a crankshaft
JP2006029407A (ja) * 2004-07-14 2006-02-02 Nok Corp エンコーダ付密封装置
JP2006047223A (ja) * 2004-08-06 2006-02-16 Nok Corp 回転検出装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102812325A (zh) * 2009-12-23 2012-12-05 精量电子(美国)有限公司 使用磁体掉出特征检测盗窃的编码器
CN102812325B (zh) * 2009-12-23 2015-10-07 精量电子(美国)有限公司 使用磁体掉出特征检测盗窃的编码器
CN103998836A (zh) * 2011-12-21 2014-08-20 Nok株式会社 发动机后密封件
CN103998836B (zh) * 2011-12-21 2016-03-30 Nok株式会社 发动机后密封件
US9638329B2 (en) 2011-12-21 2017-05-02 Nok Corporation Engine rear seal

Also Published As

Publication number Publication date
US20080150238A1 (en) 2008-06-26
WO2006080370A1 (ja) 2006-08-03
EP1845291A1 (en) 2007-10-17
JP2006207757A (ja) 2006-08-10
KR20070099569A (ko) 2007-10-09

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080123